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Features

  • RIDGID® speed chuck.
  • Reversible 1/2 HP universal motor.
  • Ideal for use with RIDGID roll groovers.
  • Heavy-duty proven performance : 1700W Motor.
  • Lightweight, portable design at only 115-154 lbs (52-70 kg).
  • Fast transport and set-up.
  • Self-contained oil system with adjustable flow control.
  • Versatility for threading and grooving.
  • Quiet operation : 79.5 dB(A)

Specifications

Recessed Switch Heavy-duty forward/off/reverse and integral foot switch.
Chuck Speed chuck with replaceable rocker-action jaws.
Rear Centering Device Cam-action turns with chuck.
Support Bar Heavy duty.

Ordering Information

{{model}}
Catalog Number Model No. Description Oiler Die Head RPM Voltage (V) Frequency (Hz) Phase Motor Type Amp Draw (A) Power Weight
lb. kg
15777 300 Complete  300SE Threading Machine  811A  36  230  50 - 60  Universal  1700 W  202 
300A includes automatic oiling
Model 300 Power Drive Complete is rated 5.0 out of 5 by 16.
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Rated 5 out of 5 by from Durable and reliable Product is everything we expected, however recommend that product is shipped with two chucks instead of just one.
Date published: 2017-09-05
Rated 5 out of 5 by from Lost without it I've used Ridgid 300's since the first days of my apprenticeship beginning in 1976. These machines are truly wonderful, easy to use and extremely robust. Whatever you throw at them, they shrug it off. Dependable and powerful, the 300 is just perfect for all pipework requirements. I've had the misfortune to use "other" makes that look suspiciously alike the 300 and there is no comparison. The 300 is a true masterpiece, copied by some, rivalled by none.
Date published: 2017-02-21
Rated 5 out of 5 by from very good product nice machine to have and very essay to operate when compared with other threders
Date published: 2016-11-29
Rated 5 out of 5 by from buy it. it will be last time. will last 10lifetimes my 300 must be 50 years old. i got it 20 years ago out of a cloth die house that closed down .my hats off to ridged .if it works leave it alone. thats awsome. my machine is still sold today. no computer junk. no sales gimmicks.not lighter or cheaper.it sells its self.if i could i would rate it 20 stars .ridged please dont change anything. i belive my machine will last over another 50 years. also please keep your machines made in usa
Date published: 2016-09-29
Rated 5 out of 5 by from Great product easy to use Product works great and speeds up threading time with all tools on the machine. Changing dies for the smaller size pipe is easy and quick. Only con is the weight of it makes it a little difficult to move by yourself
Date published: 2016-02-12
Rated 5 out of 5 by from I should have bought it years ago, the best. I should have bought it years ago, the best on the market
Date published: 2015-12-17
Rated 5 out of 5 by from I always buy ridgid because it stands for quality! You can buy other, cheaper threaders for sure, but when it comes to quality and dependability ridgid can not be matched. With all the attachments available it truly is the most valuable machine in our plumbing shop.
Date published: 2015-01-31
Rated 5 out of 5 by from What a great machine! This is my third machine, i buy a new machine about every 5 years, Not from wearing it out, cause its such a great machine it gets stolen! this hot item is one of the best and most durable machines, One guy has the wire pulling attachment for it he loves it, I have the 57 RPM cause I need the speed of the threading, 300 can keep up with two sprinkler fitters on ladders all day, I use this in the hot Nevada sun in the summer and it never fails, may get hot after 8 hours of threading. but it never shuts down and keeps pumping out pipe!
Date published: 2014-12-11
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57 RPM Drawbacks?

Are there any drawbacks to getting the higher rpm machine other than it requires a 20 amp breaker? Can you still thread up to 2" pipe at the higher speed. Does it work well with roll groovers? What about threading stainless?
Asked by: joesprinkler
Thank you for contacting RIDGID! You can still thread up to 2" with the 57 RPM, but we do not recommend it. Due to the higher RPM the life of your dies will be cut quite significantly. I would suggest giving our technical services a call so you can discuss more options and questions with them directly, I think it would be beneficial to talk to a technician directly. You can reach them at 800-519-3456.
Answered by: RIDGIDSupport
Date published: 2017-09-06

What size generator is recommended for a 300 and 535 rigid threader

Asked by: Bt13
We generally recommend a 4,000 to 5,000 KW generator to ensure ample power is supplied to the machines. Thanks, RIDGID
Answered by: RIDGIDSupport
Date published: 2017-09-06
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